Extended info for ios app

[vzoltan]

my feature request is:

at first connection, when i turn on Service status, please send some info in "other" info, like turned_on or something, and also when i turn it of, send the last position with "other" info like turned_off, or add an extra button for this please.

"ON" would be the most important.

+extra, if altitude is possible, that would be great too.